I agree with Darth, it is a great idea, almost brilliant in it's simplicity (congrats bone :-). You're not really selling the information, what you're selling is the convenience & time savings of having all the tutorials & tips in one place. If a person wishes to they can still seek everything out on their own, but if this idea is adopted save a CD for me. IMHO my time is much more valuable than any nominal charge the compilation might carry.